135 ディジタルカラー画像解析による低温壁面上の温度分布の測定

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タイトル別名
  • Temperature measurement on a cooled wall by digital color image analysis

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A color image processing technique has been applid to measure the temperature on a wall cooled by a cold air jet. Temperature distribution on the wall was visualized by a thereto-sensitive liquid crystal sheet. To achieve the color image analysis, the optical characteristics affecting to the temperature measure-ments, e.g, intensity of refractive light, relative angle between camera, crys-tal sheet and illumination, media configurations between camera and the crystal sheet, were quantitatively evaluated. The reflected colors from the liquid crys-tal-sheet were captured through a 3-tips color TV camera and the temperature distribution was obtained through a neural network color-temperature calibration scheme. This color image analysis is capable of measuring the spatial distribu-tion of mean temperature on the wall.

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詳細情報 詳細情報について

  • CRID
    1390282679595339008
  • NII論文ID
    10002673508
    130003443078
  • NII書誌ID
    AN10374478
  • DOI
    10.3154/jvs.15.supplement1_265
  • ISSN
    1884037X
    09164731
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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